AUREL Magna Series Скачать руководство пользователя страница 42

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Equipment Specifications

Case Material

Heavy duty welded uPVC

Connectors

Internal detachable Screw Terminal connectors accessed via
compression glands

Environmental

Storage Temperature range -20 to +70C, non condensing
Operating temperature range 0 to 50C. Internal heater option
available for use in conditions down to -25C

Power

100-240 VAC, 48 VAC, 45 to 60Hz or 11-30 VDC optional

Burden

40VA maximum

Sealing

IP65 all round, provided the display is mounted vertically and that all
cable glands and rear case-closure screws are properly secured.

Input Signals (bipolar)

0-10V, 0-5V, 1-5V, 0-10mA, 0-20mA, 4-20mA

Input Resistance

1 Megohm for voltage, 33 Ohms for current inputs

Accuracy

+/-0.05% of range

Span tempco

25 ppm/Degree Celsius

Zero Tempco

30 ppm/Degree Celsius

24V Excitation voltage

24VDC nominal rated at 60mA

10V Excitation voltage

10VDC nominal rated at 20mA

Filtering

/ smoothing

Selectable time constants of 0 to 25 seconds.

A/D conversion

Sigma-Delta 10 conversions per second, 50/60Hz rejection
Resolution 1 in 400 000 max. over full range

Display update rate

10 readings per second.

Display Range (max)

-199999 to +199999, depending on available signal level.

Plug-In Output Options

Analogue O/P

See analogue output manual for details.
Available from our website.

Alarm Relay O/P

See alarm output manual for details.
Available from our website.

ASCII Data O/P

See Serial output manual for details.
Available from our website.

Calendar/Clock option

See serial output manual for details.
Available from our website.

Содержание Magna Series

Страница 1: ...Magna Series 4 digit process display LAUREL Electronics Inc 3183 G Airway Ave Costa Mesa CA 92626 USA Tel 714 434 6131 Fax 714 434 3766 Website www laurels com...

Страница 2: ...foregoing warranty shall not apply to defects resulting from 1 Improper or inadequate maintenance by the buyer 2 Unauthorised modification or misuse 3 Operation outside the environmental specification...

Страница 3: ...ons Front Buttons 28 Factory defaults 29 CalibrationAudit number 29 Signal Filtering Averaging 30 31 Last Digit rounding 32 Scale Factor adjustment 33 OffsetAdjustment 34 Menu Timeout adjustment 35 Re...

Страница 4: ...is equipment must have anti surge T fuses rated at 1A for 230V supply 2A for 110V supply 5A for 48VAC supply or 10A for 11 30VDC Don t touch any circuitry after you have connected the display because...

Страница 5: ...shutdown periods you may have to to wait several weeks for an equivalent replacement or we may have no stock at the time you urgently need it You mayalso needto pay extra carriagecharges ifyou wanta f...

Страница 6: ...an connect 4 remote wired pushbuttons to the display so that you can make adjustments while the display is mounted in an inaccessible location Power supply options 100 240 VAC 48VAC or 11 30VDC These...

Страница 7: ...6 12 4 digit 1004 408 1050 1034 12 6 digit 1494 408 1540 1524 16 4 digit 1322 515 1368 1352 16 6 digit 1974 515 2020 2004 77 mm H mm You can order these displays with the cable glands in the bottom su...

Страница 8: ...246 820 8 4 digit 751 290 750 8 6 digit 1073 290 1072 12 4 digit 1051 408 1050 12 6 digit 1541 408 1540 16 4 digit 1369 515 1368 16 6 digit 2021 515 2020 8 8 8 8 8 8 OK dg Xmm 60 mm 80 mm 72 5 mm 60...

Страница 9: ...434 452 4 6 digit clock 213 5 195 5 653 671 4 6 digit numeric 213 5 195 5 616 634 6 4 digit 264 246 580 598 6 6 digit 264 246 820 838 8 4 digit 308 290 750 768 8 6 digit 308 290 1072 1090 12 4 digit 4...

Страница 10: ...possible locations for the input board output board and power supply board s Their locations depend on the height of digits number of digits brightness of digits and any installed options Because the...

Страница 11: ...e remote programming buttons to allow adjustment of the display s settings when the display is inaccessible You can also enable or disable the display s front panel buttons either by a remote contact...

Страница 12: ...cancelled Mixing destinations carelessly amongst the twisted pairs can actually worsen noise performance 3 The cable should be routed away from noisy wiring and devices such as power feeds frominverte...

Страница 13: ...several displays to several sensors please be sure to use one twisted pair for each display and sensor Do NOT use a wire from one pair for signal positive and a wire from another pair for signal nega...

Страница 14: ...Easy orAdvanced mode How to choose menu mode Set1 Set2 Output Alarms Digit OK Max Min Reset Lockout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press brie...

Страница 15: ...ckout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Display shows L Eng Default for Language English or L FrA for Language French 1 2 3 Set1 Set2 Output Alar...

Страница 16: ...ss of the UP button will select a newbrightness level There are 7 brightness levels to choose from Default Full brightness Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept 1 2 3 Done Did...

Страница 17: ...each signal level How to choose a calibration method Lockout Switch must be OFF Press 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Press to select dirECt or thEor Display shows CAL then d...

Страница 18: ...1 Set2 Output Alarms Digit OK Max Min Reset Press OK Apply the highest calibration signal you can achieve ideally 100 of system capacity You can use less but you will get better accuracy with higher s...

Страница 19: ...s OK Max Min Reset Lockout Switch must be OFF Set1 Set2 Output Alarms Digit OK Max Min Reset Press OK Apply the lowest calibration signal you can achieve ideally 0 of system capacity Set1 Set2 Output...

Страница 20: ...put Alarms Digit OK Max Min Reset If the display shows Lin O press Set2 button briefly so that the display shows Lin 1 then press OK Set1 Set2 Output Alarms Digit OK Max Min Reset 1 2 3 4 Set1 Set2 Ou...

Страница 21: ...button until the display is set as required Press OK when done The display will show Ad Pt Press OK if you want toAdd another calibration point you will repeat the previ ous steps each time increment...

Страница 22: ...20mA Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept Set1 Set2 Output Alarms Digit OK Max Min Reset Display now shows rd Hi briefly You can now specify the maximum reading and decimal...

Страница 23: ...the UP or DOWN arrow to increase or decrease each digit s value as re quired eg set 000 0 if your display range is 0 to 100 0 Theoretical Calibration Low end calibration This is when you type in the s...

Страница 24: ...then press OK Set1 Set2 Output Alarms Digit OK Max Min Reset 1 2 3 4 The display will show In 00 followed by an editing screen Here you can enter your first calibration input signal level using DIGIT...

Страница 25: ...utton and increase or decrease each digit s value using the UP or DOWN button until the display is set as required Press OK when done The display will show Ad Pt Press OK if you want toAdd another cal...

Страница 26: ...r readings less than 8 least significant counts The corrected value is stored in non volatile memory so that any drift trend will be re ap plied after you have switched off the meter Lockout Switch mu...

Страница 27: ...ion for Contact Closure 1 After you have set CC 1 you will get the prompt CC 2 to allow you to set Contact Closure 2 function and when you have set CC 2 you will get the prompt CC 3 to allow you to se...

Страница 28: ...panel Tare Peak Valley and Reset buttons also Or simply link NPN could be opto isolators if you need the logic control lines to be galvanically isolated from the input signal tare Tares display to 0 O...

Страница 29: ...Done This feature is available in Easy and Advanced Modes Display shows def n Defaults no Press the DOWN button to change the display to def y Defaults Yes if you want to return to default conditions...

Страница 30: ...econds Set1 Set2 Output Alarms Digit OK Max Min Reset Display shows FIL XX X where XX X is the time constant in seconds Use the UP or DOWN button to increase or decrease this value Default FIl 00 0 Se...

Страница 31: ...ter is less than 10 per con version Guidance For noisy systems increase the Filter Jump value up to a maximumof 99 Choose a value which gives a good compromise between filtering and response speed For...

Страница 32: ...nd up to the nearest 1 no rounding 2 5 10 20 or 50 Lockout Switch must be OFF Press 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see Ld X where X is either 1 2 5...

Страница 33: ...ll now read in imperial gallons Changing weight units of measure from kg to pounds You could also use the SCALE to convert your readout from kg to pounds without affecting the calibration Simply set S...

Страница 34: ...efault is 0 000 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Use DIGIT button to select each digit in turn UP or DOWN buttons to increase or decrease each digit s value If you want to set a...

Страница 35: ...must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see dY XX where XX is the delay in seconds Choices are dy 1 0 dy 20 dy 30 dy 60 default 1...

Страница 36: ...t2 Output Alarms Digit OK Max Min Reset Press OK button briefly and repeatedly until you see rEV 0 Default or rEV 1 Set1 Set2 Output Alarms Digit OK Max Min Reset Press briefly to toggle 1 2 3 4 Set1...

Страница 37: ...a button is pressed Lockout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press OK button briefly and repeatedly until you see bt 0 or bt 1 or bt 2 or bt 3...

Страница 38: ...n 4 Press the Up arrow to change display to def Y and press OK 5 If you want all channels to share a common setting eg calibration do that setting now 6 When you want to do separate settings for each...

Страница 39: ...re than this the resistor has probably been overloaded and burned by having a voltage connected across it Please check your field wiring to en sure that no more than 30mA or 1V can be applied to the c...

Страница 40: ...the thumb screws on the rear case store them safely and remove the back panel 3 Locate the main option board which will be similar in appearance to the diagram below If a main option board is absent...

Страница 41: ...o dispose of it It must not be thrown away with general rubbish If you are unable to dispose of this item locally you may send it to us for recycling Conditions 1 We will only accept items of our manu...

Страница 42: ...r current inputs Accuracy 0 05 of range Span tempco 25 ppm Degree Celsius Zero Tempco 30 ppm Degree Celsius 24V Excitation voltage 24VDC nominal rated at 60mA 10V Excitation voltage 10VDC nominal rate...

Страница 43: ...board havingswitched capacitor input filter feature Code will auto detect this board If a previous version board is installed the meter will skip switched capaciter filter section of menu The newly re...

Страница 44: ...routed separately to power carrying cabling includes relay output wiring All signal cabling shall be screened The screen shall only be terminated to the power earth terminal at the meter end of the c...

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